COVID-19 Convalescent Plasma for the Treatment of Hospitalized Patients With Pneumonia Caused by SARS-CoV-2.

March 31, 2022 updated by: University of Pennsylvania

An Open-Label, Controlled, Phase 1, Safety and Exploratory Efficacy Study of Convalescent Plasma for Severely Ill, Hospitalized Participants With COVID-19 Pneumonia Caused by SARS-CoV-2.

The purpose of this study is to see if this plasma can be safely used in humans with COVID-19 and to see if it improves patients' health as compared to not using it in patients with pneumonia caused by SARS-CoV-2.

Study Overview

Status

Completed

Conditions

Detailed Description

This open-label, randomized, controlled, phase 1 trial will assess the safety and efficacy of convalescent plasma in severely ill, hospitalized participants with pneumonia due to COVID-19. This study will enroll adults 18 years old and older, including pregnant women.

A total of 80 eligible participants will be randomized to receive either 2 units of convalescent plasma collected from ABO-compatible donors who have recovered from COVID-19 and standard of care (treatment arm) or standard of care alone (control arm). Participants in the treatment arm will receive 2 units of convalescent plasma on Study Day 1 in addition to standard of care.

Participants will be assessed on study Day 1 (pre-dose), 30 minutes after each unit of plasma, on all Study Days while hospitalized, and Study Days 15, 22, 29, and 60. All participants will undergo a series of safety and efficacy, assessments. Blood samples will be collected on Days 1 (prior to plasma administration), 3, 8, 15, 29, and 60. Oropharyngeal or endotracheal samples will be collected on Days 1 (prior to plasma administration), 3, 5, 8, 11, and 15.

Study Type

Interventional

Enrollment (Actual)

80

Phase

  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Pennsylvania
      • Philadelphia, Pennsylvania, United States, 19104
        • Hospital of the University of Pennsylvania

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. Adult ≥18 years of age
  2. Laboratory-confirmed SARS-CoV-2 infection as determined by PCR or other authorized or approved assay in any specimen collected within 72 hours prior to enrollment.

    Note - An exception must be requested to the Sponsor if ≥72 hours since positive test.

  3. Hospitalized in participating facility.
  4. Documentation of pneumonia with radiographic evidence of infiltrates by imaging (e.g., chest x-ray or CT scan).
  5. Abnormal respiratory status that is judged worse than baseline by the investigator and as documented at any point within 24 hours prior to randomization, consistent with ordinal scale levels 5, 6 or 7, specifically defined as:

    • Room air saturation of oxygen (SaO2) < 93%, OR
    • Requiring supplemental oxygen, OR
    • Tachypnea with respiratory rate ≥30
  6. Patient or proxy is willing and able to provide written informed consent and comply with all protocol requirements

Exclusion Criteria:

  1. Contraindication to transfusion (e.g., severe volume overload, history of severe allergic reaction to blood products), as judged by the investigator.
  2. Clinical suspicion that the etiology of acute illness (acute decompensation) is primarily due to a condition other than COVID-19
  3. Receipt of other investigational therapy as a part of another clinical trial. Note: investigational therapies used as part of clinical care, (eg, remdesivir, hydroxychloroquine) are permissible.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: COVID-19 Convalescent plasma
COVID-19 Convalescent plasma on Study Day 1 in addition to standard care
2 units of COVID-19 convalescent plasma compatible with their blood type
No Intervention: Standard care
Standard care alone

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Participants With Serious Adverse Events.
Time Frame: Up to Study Day 29
Number of participants with at least one serious adverse events (SAEs) up to Study Day 29.
Up to Study Day 29
Clinical Severity Score
Time Frame: Up to Study Day 29

Clinical Severity Score (CSC) measured by both survival time, time to recovery (defined by reaching levels 1-3 of the WHO modified 8-Point Ordinal Severity scale), and disease course while hospitalized and is calculated based on a procedure proposed by Shaw and Fay 2016 (https://doi.org/10.1002/sim.6950). CSC ranges from 1 to 57. Higher CSC is worse outcome.

Clinical status assessment (WHO modified 8-Point Ordinal Severity scale) includes:

  1. Not hospitalized, no limitations on activities.
  2. Not hospitalized, limitation on activities and/or requiring home oxygen;
  3. Hospitalized, not requiring supplemental oxygen - no longer requires ongoing medical care;
  4. Hospitalized, not requiring supplemental oxygen - requiring ongoing medical care (COVID-19 related or otherwise);
  5. Hospitalized, requiring supplemental oxygen;
  6. Hospitalized, on non-invasive ventilation or high flow oxygen devices;
  7. Hospitalized, on invasive mechanical ventilation or ECMO;
  8. Death
Up to Study Day 29

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Duration of Hospitalization
Time Frame: To Study Day 29
Duration (days) of first hospitalization. Time until death or discharge or Study Day 29
To Study Day 29
Clinical Status Assessment, Time to Recovery
Time Frame: Up to Study Day 29

Time to recovery, defined by time needed to reach levels 1-3 using the WHO modified 8-Point Ordinal Severity scale assessed daily while hospitalized and on Day 15, 22, and 29:

  1. Not hospitalized, no limitations on activities.
  2. Not hospitalized, limitation on activities and/or requiring home oxygen;
  3. Hospitalized, not requiring supplemental oxygen - no longer requires ongoing medical care;
  4. Hospitalized, not requiring supplemental oxygen - requiring ongoing medical care (COVID-19 related or otherwise);
  5. Hospitalized, requiring supplemental oxygen;
  6. Hospitalized, on non-invasive ventilation or high flow oxygen devices;
  7. Hospitalized, on invasive mechanical ventilation or ECMO;
  8. Death
Up to Study Day 29
National Early Warning Score (NEWS) Clinical Status Assessment
Time Frame: Up to Study Day 29

Time to discharge or to a National Early Warning Score (NEWS) of ≤ 2 and maintained for 24 hours, whichever occurs first. NEWS assessed daily while hospitalized until discharge or death and on Days 15 and 29.

Higher NEWS is worse, range from 0 to 20.

Up to Study Day 29
Oxygenation
Time Frame: Daily while hospitalized and up to Study Day 29
Days of supplemental oxygen while in hospital. defined as days with WHO8 ordinal score of 5, 6, or 7
Daily while hospitalized and up to Study Day 29
Incidence of New Oxygenation Use up to Day 29
Time Frame: From enrollment to Day 29.
Incidence of new oxygenation use up to Day 29.
From enrollment to Day 29.
Duration of New Oxygen Use up to Day 29
Time Frame: From enrollment to Day 29.
Duration (days) of new oxygen use up to Day 29.
From enrollment to Day 29.
Non-invasive Ventilation/High Flow Oxygen Days up to Day 29
Time Frame: Daily while in hospital to Study Day 29.
Days of non-invasive ventilation/high flow oxygen up to Day 29 Defined by having a WHO8 ordinal scale of 6 = Hospitalized, on non-invasive ventilation or high flow oxygen devices
Daily while in hospital to Study Day 29.
Number of Participants With at Least One Day on Non-invasive Ventilation/High Flow Oxygen up to Day 29
Time Frame: Daily while in hospital until Study Day 29
number of participants with at least one day on non-invasive ventilation/high flow oxygen Defined by having a WHO8 ordinal scale of 6 = Hospitalized, on non-invasive ventilation or high flow oxygen devices
Daily while in hospital until Study Day 29
Duration of Non-invasive Ventilation/High Flow Oxygen up to Day 29
Time Frame: Daily while in hospital to Study Day 29.
Days of non-invasive ventilation/high flow oxygen up to Day 29
Daily while in hospital to Study Day 29.
Ventilator/ECMO Days to Day 29
Time Frame: Daily while in hospital to Study Day 29
Days of mechanical ventilation or ECMO use (having a WHO8 ordinal score of 7 = Hospitalized, on invasive mechanical ventilation or ECMO) during the study in hospital until study day 29.
Daily while in hospital to Study Day 29
New Mechanical Ventilation or ECMO Use
Time Frame: From enrollment to Day 29.
number of subjects with new mechanical ventilation or ECMO use up to Day 29 since all subjects were not on mechanical ventilation or ECMO at baseline.
From enrollment to Day 29.
Duration of New Mechanical Ventilation or ECMO
Time Frame: Daily while in hospital to Study Day 29
Days of new mechanical ventilation or ECMO use up to Day 29.
Daily while in hospital to Study Day 29
Mortality
Time Frame: 28 days from Study Day 1
28 day mortality.
28 days from Study Day 1
Number of Subjects With SAEs Through Day 29
Time Frame: Through Study Day 29
Number of subjects with SAEs through Day 29.
Through Study Day 29
Number of Subjects With at Least One Grade 3 and Grade 4 Clinical and/or Laboratory Adverse Events Through Day 29
Time Frame: Through Study Day 29
Number of subjects with at least one Grade 3 or Grade 4 clinical and/or laboratory adverse events (AEs) through Day 29.
Through Study Day 29
Changes in WBC With Differential Through Day 29
Time Frame: Through Day 29
Collected labs on Days 1 (baseline), 3, 5, 8, and 11 (while hospitalized), Days 15 and 29 (if attends in person visit or still hospitalized). Changes measured as difference between last measured lab value and baseline lab value. A negative value indicates last lab value > baseline lab value.
Through Day 29
Changes in Hemoglobin Measurement Through Day 29
Time Frame: Through Day 29
Collected labs on Days 1 (baseline), 3, 5, 8, and 11 (while hospitalized), Days 15 and 29 (if attends in person visit or still hospitalized). Changes measured as difference between last measured lab value and baseline lab value. A negative value indicates last lab value > baseline lab value.
Through Day 29
Changes in Platelets Measurement Through Day 29
Time Frame: Through Day 29.
Collected labs on Days 1 (baseline), 3, 5, 8, and 11 (while hospitalized), Days 15 and 29 (if attends in person visit or still hospitalized). Changes measured as difference between last measured lab value and baseline lab value. A negative value indicates last lab value > baseline lab value.
Through Day 29.
Changes in Creatinine Measurement Through Day 29
Time Frame: Through Day 29.
Collected labs on Days 1 (baseline), 3, 5, 8, and 11 (while hospitalized), Days 15 and 29 (if attends in person visit or still hospitalized). Changes measured as difference between last measured lab value and baseline lab value. A negative value indicates last lab value > baseline lab value.
Through Day 29.
Changes in Glucose Measurement Through Day 29
Time Frame: Through Day 29.
Collected labs on Days 1 (baseline), 3, 5, 8, and 11 (while hospitalized), Days 15 and 29 (if attends in person visit or still hospitalized). Changes measured as difference between last measured lab value and baseline lab value. A negative value indicates last lab value > baseline lab value.
Through Day 29.
Changes in Total Bilirubin Measurement Through Day 29
Time Frame: Through Day 29
Collected labs on Days 1 (baseline), 3, 5, 8, and 11 (while hospitalized), Days 15 and 29 (if attends in person visit or still hospitalized). Changes measured as difference between last measured lab value and baseline lab value. A negative value indicates last lab value > baseline lab value.
Through Day 29
Changes in ALT Measurement Through Day 29
Time Frame: Through Day 29
Collected labs on Days 1 (baseline), 3, 5, 8, and 11 (while hospitalized), Days 15 and 29 (if attends in person visit or still hospitalized). Changes measured as difference between last measured lab value and baseline lab value. A negative value indicates last lab value > baseline lab value.
Through Day 29
Changes in AST Measurement Through Day 29
Time Frame: Through Day 29.
Collected labs on Days 1 (baseline), 3, 5, 8, and 11 (while hospitalized), Days 15 and 29 (if attends in person visit or still hospitalized). Changes measured as difference between last measured lab value and baseline lab value. A negative value indicates last lab value > baseline lab value.
Through Day 29.
Changes in PT Measurement Laboratory Through Day 29
Time Frame: Through Day 29.
Collected labs on Days 1 (baseline), 3, 5, 8, and 11 (while hospitalized), Days 15 and 29 (if attends in person visit or still hospitalized). Changes measured as difference between last measured lab value and baseline lab value. A negative value indicates last lab value > baseline lab value.
Through Day 29.

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Katharine J. Bar, University of Pennsylvania

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

May 13, 2020

Primary Completion (Actual)

February 6, 2021

Study Completion (Actual)

March 8, 2021

Study Registration Dates

First Submitted

May 19, 2020

First Submitted That Met QC Criteria

May 19, 2020

First Posted (Actual)

May 21, 2020

Study Record Updates

Last Update Posted (Actual)

April 19, 2022

Last Update Submitted That Met QC Criteria

March 31, 2022

Last Verified

March 1, 2022

More Information

Terms related to this study

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on COVID-19

Clinical Trials on COVID-19 Convalescent Plasma

3
Subscribe